Process control device



FIG. 1 is a perspective view showing our new design for a process control device;

FIG. 2 is a left side view of the process control device of FIG. 1;

FIG. 3 is a right side view of the process control device of FIG. 1;

FIG. 4 is a front view of the process control device of FIG. 1;

FIG. 5 is a rear view of the process control device of FIG. 1;

FIG. 6 is a top plan view of the process control device of FIG. 1; and,

FIG. 7 is a bottom plan view of the process control device of FIG. 1.

The broken line portion of the figure drawings is included to show unclaimed subject matter only and forms no part of the claimed design. 

The ornamental design for a process control device, as shown and described. 